A social categorisation approach to distributive justice

: In this chapter, I put forward an approach to distributive justice in terms of categorisation processes. It is assumed that a hierarchical set of social categorisations determine the identity of those individuals or groups considered for an allocation in a given situation, and whether or how these potential recipients are subcategorised and differentiated for decisions on their relative entitlement. I review empirical evidence for the approach and its predictions that (1) the salience of a shared inclusive identity enhances perceptions of equal entitlement, whereas (2) perceptions of different entitlements are based on the perceived defining values of the relevant inclusive category. Following from either process, (3) people are more justice motivated when they identify with the relevant inclusive category. Further, (4) subgroup identities influence the representation of the inclusive categorisation and/or the target of one's justice concerns, and thus the meaning of justice.